The trend of incumbent Democratic lawmakers facing primary challenges from the left is not sparing black lawmakers, despite their generally being among the party's more liberal representatives and blacks being the party's most loyal constituency.

"Our opponent in the primary attempted to use that strategy against Mr. Rush in relation to his vote for the energy bill last year," said a staffer for Mr. Rush.

Mr. Rush is a former Black Panther and recognized as one of the most liberal members of Congress yet he and Mr. Wynn were both attacked by their opponents for supporting the energy bill, a choice both men said they made after they successfully worked out a deal in committee to increase federal low-income home energy assistance program (LIHEAP) by $3 billion.

"My general view is that the Democratic Party used to be the big tent party where everyone is allowed to express their views; now it is being taken over by these bloggers and purists who can only see one way of thinking," Mr. Wynn said. "We can think for ourselves and not for somebody else's idea of what a liberal is supposed to be."

Some members of the Congressional Black Caucus, such as the group's chairman Rep. Melvin Watt of North Carolina, will face black Republicans in November, but the most serious challengers have been fellow party members using this new strategy of tagging their opponents as "conservative sympathizers."

"The policy frame of reference has changed," said Ronald Walters, professor of political science at the University of Maryland. The party "has shifted to the left." While he said he doubts black candidates will lose an election due to this shift, "they will get a lot of questions about it."

Notions that Mr. Rush is a Republican ally were laughable to Black Caucus members, but support for anything perceived to be Republican-led is being used this year by some to target Democrats as enemies of the party.

Democratic consultant Donna Brazile said black politicians cannot afford to allow themselves to be stereotyped or forced into one mold.

"Some liberals are asking black members to vote 100 percent of the time with the party with no flexibility," she said, despite their constituency or offices they are seeking.

Mr. Wynn said he was surprised that his voting with the party 88 percent of the time could be considered not good enough. He called the criticism from the left "a very district-to-district strategy; it takes a lot of different forms."

The Edwards Web site features endorsements from Gloria Steinem and Danny Glover, and a cartoon portraying Mr. Wynn's pockets stuffed with money and bragging on his "new friends" -- "Halliburton" and "big banks." Such important liberal bloggers as FireDogLake and MyDD also have boosted Mrs. Edwards' candidacy.

Former Democrat and lobbyist Oliver Kellman said this leftward surge has been coming on for a few years and is the reason he left the party.

"This happens when any change of view comes up within the Democratic Party; it is close-minded to other people having a different idea," said Mr. Kellman, who once served as chief of staff to Democratic Rep. Sheila Jackson-Lee of Texas.

He said the shift has undercut the true nature of the party: "The Democratic Party is no longer the voice of the people. But a group of folks are standing up and saying they are going to speak for the people, and that is why you are seeing Al Wynn and Bobby Rush being targeted."

Kellman went for the money. How the fuck could a black man be a former Democrat after Katrina, except for greed.

Will Donna Brazile ever shut the fuck up? I mean she needs to find another line of work. She is absolutely horrible at getting people elected. Come on, she's one of the worst losers in the Democratic Party, always willing to suck up to people like Rove while losing race after race.

Why are Rush, Scott and Wynn in trouble? They voted for the Energy Bill, the bankruptcy bill, against Net Neutrality, issues which mattered. Wynn voted for the Iraq war. People don't have to be sold out, which is why black republicans never get black votes in Congressional races. And after some of these votes, votes which hurt their middle class supporters, they're going to get opposition.

The WashTimes acts as if these people have been supporting issues critical to their districts when they haven't.

Brazile is the best example of the minority caucus/loser strategy predominating in Washington. Get a black person, but make sure they toe the party line. Look, the woman fucked up TWO presidential races, not one. Is there any requirement for competence at ANY point?